account-abstraction
account-abstraction copied to clipboard
😔 beneficiary attack
When Bundler executes Entrypoint.handleOps
, hackers can initiate transactions first by increasing the price of the original trading, such as normal gwei
as 3
, but after the hacker monitor, GWEI is modified to 3.01
, and Set the beneficiary
to his own so that he can get the bnb
;
The original transaction initiated by the user: 0xf9cf601f3f4a2f3ba9306aea7129175fd1c1b1fe0f9d18b0513cc281d1edabc0, this was replaced, so it failed.
The setting is 4 gwei
, and the initiator is 0xca6618e67f8220a68f1c3b5f560fcc938f7ee306
,
beneficiary set to 0xca6618e67f8220a68f1c3b5f560fcc938f7ee306
beneficiary
set to 0xca6618e67f8220A68F1C3B560FCC938F7EE306
Tampered transactions: 0xc0c7d7467830c0786155f398b2cf8a1ae030a2236d14a65ca3d54d880549a7ed, set 4.01 GWEI
, and the initiator was tampered with
0xcF09C0bC381E679f0f7f37A46C0AD10758960b4C
,
Beneficiary
set to 0xa169F84e31d4745E83428b412E97621455488D6e
;
Is there any solution to avoid being tampered with?